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National Geologic Map Database

Geologic Unit: Ropes Creek

Usage:

Ropes Creek Metabasalt (AL*,GA*)
Ropes Creek Amphibolite of Dadeville Complex (AL*,GA*)


Subunits:

Cedar Lake Member (GA*,AL*)


Geologic age:

Late Proterozoic(?) to Middle Ordovician(?)*


Type section, locality, area and/or origin of name:

Exposures along Ropes Creek, northeast Lee Co., AL. (Bentley and Neathery, 1970).
[Type locality is actually in northwest Lee Co. according to Steltenpohl and others, 1990.]


AAPG geologic province:

Piedmont-Blue Ridge province*


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).

Slash (/) indicates name does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).